S
M
T
W
T
F
S
29
71°
49°
30
68°
50°
1
70°
43°
2
57°
37°
3
57°
36°
4
58°
41°
5
66°
42°
6
58°
37°
7
56°
38°
8
54°
36°
9
54°
35°
10
55°
34°
11
55°
35°
12
56°
36°
13
61°
41°
14
58°
40°
15
58°
39°
16
57°
39°
17
58°
38°
18
60°
35°
19
55°
32°
20
54°
33°
21
55°
35°
22
57°
34°
23
53°
35°
24
53°
33°
25
54°
33°
26
54°
34°
27
54°
33°
28
55°
34°
29
56°
35°
30
52°
34°
31
55°
32°
1
53°
31°
2
53°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lecompte
Lecompte's December 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 31° and 50°. The average high for December is 57° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Lecompte. See also: January | February | March.